CAN SPI click 3.3V is an accessory board in mikroBUS form factor. It is the best solution to add CAN connectivity to your microcontroller with SPI interface. Board features SN65HVD230 can transciever circuit which provides CAN serial communication physical layer in accordance with the ISO 11898 standard. It is designed for operation in especially-harsh environments, these devices feature cross-wire protection, loss-of-ground and overvoltage protection, overtemperature protection, as well as wide common-mode range. Board is designed to use 3.3V power supply only.